Inventor · disambiguated record
Howard Alper
Also filed as: ALPER HOWARD
12 granted patents·96 citations·filing 1983–1999
90Inventor score
Top patents by PatentIndex Score
12 records- 0188US4681707AProcess for the production of carboxylic acid esters and/or carboxylic acidsBRITISH PETROLEUM CO PLC·Filed 1983·Granted Jul 21, 1987·27 cites·11 claims
- 0277US4634780AProcess for the production of lactonesBRITISH PETROLEUM CO PLC·Filed 1985·Granted Jan 6, 1987·13 cites·12 claims
- 0369US4665213AProcess for the production of estersBRITISH PETROLEUM CO PLC·Filed 1986·Granted May 12, 1987·9 cites·10 claims
- 0464US4661619AProcess for the production of carboxylic acids and/or esters thereofBRITISH PETROLEUM CO PLC·Filed 1984·Granted Apr 28, 1987·7 cites·10 claims
- 0557US4694097ACarbamate ester productionBRITISH PETROLEUM CO PLC·Filed 1986·Granted Sep 15, 1987·5 cites·14 claims
- 0655US4568770AProcess for the conversion of a terminal carbon-carbon double bond of an olefinic hydrocarbon to carbonyl groupsBRITISH PETROLEUM CO PLC·Filed 1983·Granted Feb 4, 1986·5 cites·13 claims
- 0753US6288253B1Supported dendrimer catalystDU PONT CANADA·Filed 1999·Granted Sep 11, 2001·18 cites·26 claims
- 0853US4705880ACarbonylation of mercaptansBRITISH PETROLEUM CO PLC·Filed 1986·Granted Nov 10, 1987·4 cites·10 claims
- 0940US5457229AProcess for preparing isocyanates from urethanes by a novel techniqueUNIV OTTAWA·Filed 1994·Granted Oct 10, 1995·3 cites·18 claims
- 1038US6169179B1Method for manufacturing (3S,4R)-4-[(R)-1′-formylethyl]azetidin-2-one derivativesTAKASAGO PERFUMERY CO LTD·Filed 1999·Granted Jan 2, 2001·3 cites·2 claims
- 1138US4704481AProcess for the desulphurization of mercaptansBRITISH PETROLEUM CO PLC·Filed 1985·Granted Nov 3, 1987·1 cites·7 claims
- 1238US4642370AProcess for the production of carboxylic acid estersBRITISH PETROLEUM CO PLC·Filed 1984·Granted Feb 10, 1987·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →